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103323203100 = 22345213275479
BaseRepresentation
bin110000000111010001…
…0101111011000011100
3100212200202211112220000
41200032202233120130
53143101214444400
6115244354454300
710315305510165
oct1401642573034
9325622745800
10103323203100
113a901288847
1218036894390
139988157100
14500255a76c
152a4ad72600
hex180e8af61c

103323203100 has 270 divisors, whose sum is σ = 362683739880. Its totient is φ = 25433066880.

The previous prime is 103323203089. The next prime is 103323203101. The reversal of 103323203100 is 1302323301.

103323203100 is a `hidden beast` number, since 1 + 0 + 3 + 32 + 320 + 310 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (270).

It is a super-2 number, since 2×1033232031002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103323203101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1331161 + ... + 1406639.

Almost surely, 2103323203100 is an apocalyptic number.

103323203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103323203100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181341869940).

103323203100 is an abundant number, since it is smaller than the sum of its proper divisors (259360536780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103323203100 is a wasteful number, since it uses less digits than its factorization.

103323203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75531 (or 75502 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103323203100 its reverse (1302323301), we get a palindrome (104625526401).

The spelling of 103323203100 in words is "one hundred three billion, three hundred twenty-three million, two hundred three thousand, one hundred".